UPK 185

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.79 1.0 1.0 0.79 1.0
C3
N_50
r_50
AA 217 14.3
Summary

UPK 185 is a rich, very dense object of very high C3 quality. It is located at a close distance from the Sun, below the mid-plane. It is well-studied in the literature.

This object shares a large percentage of members with 3 later reported entries.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Sim et al. (2019) 346.428 49.377 – 2.66 -1.93 –
Cantat-Gaudin et al. (2020) 346.424 49.376 1.786 2.636 -1.929 –
Dias et al. (2021) 346.356 49.36 1.788 2.639 -1.935 -10.817
Tarricq et al. (2022) 346.448 49.405 1.79 2.633 -2.005 –
He et al. (2022) 346.427 49.392 1.796 2.642 -1.955 –
Hunt & Reffert (2023) 346.408 49.367 1.789 2.646 -1.933 -12.297
Cavallo et al. (2024) 346.465 49.386 1.791 – – –
Hunt & Reffert (2024) 346.408 49.367 1.789 2.646 -1.933 -12.297
Alfonso et al. (2024) -13.559 49.38 1.771 2.64 -1.95 –
Almeida et al. (2025) 346.356 49.36 – – – –
           
UCC 346.411 49.377 1.794 2.641 -1.955 -11.024
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

UPK 185 UCC
UPK 185 HUNT23
UPK 185 CANTAT20

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Fundamental parameters

Reference Values
Sim et al. (2019) d_pc=552, log(age)=7.95
Cantat-Gaudin et al. (2020) AVNN=0.45, DistPc=573.0, AgeNN=7.85
Dias et al. (2021) Av=0.426, Dist=554, logage=8.341, [Fe/H]=0.117
Tarricq et al. (2022) Dist=565, logAgeNN=7.87
He et al. (2022) A0=0.5, logAge=7.9
Hunt & Reffert (2023) AV50=0.265, diffAV50=0.756, MOD50=8.63, logAge50=8.11
Cavallo et al. (2024) AV50=0.6, dMod50=8.77, logAge50=8.02, [Fe/H]50=0.18
Hunt & Reffert (2024) MassJ=245.870, MassTot=283.046
Alfonso et al. (2024) AV=0.44886, MOD=8.79041, logAge=7.98896, Z=0.11648
Almeida et al. (2025) AV=0.426, Dist=554, logAge=8.341, MassRk=210.4

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
UBC 171 100.0 346.41 49.38 1.79 2.64 -1.99 -11.02 0.08
FoF 2275 61.8 346.45 49.38 1.8 2.63 -1.95 -11.11 0.0
CWWDL 14300 23.0 346.43 49.39 1.81 2.62 -1.93 -10.54 0.0